Results 21 to 30 of about 191,556 (202)

Directly Printable Frequency Signature Chipless RFID Tag for IoT Applications [PDF]

Radioengineering, 2017
This Paper proposes a low-cost, compact, flexible passive chipless RFID tag that has been designed and analyzed. The tag is a bowtie-shaped resonator based structure with 36 slots; where each patch is loaded with 18 slots.
H. Anam, A. Habib, S. I. Jafri, Y. Amin, H. Tenhunen   +4 more
doaj   +2 more sources

Ecoresorbable chipless temperature-responsive tag made from biodegradable materials for sustainable IoT. [PDF]

Nat Commun
Temperature monitoring within the cold chain, essential for safety of perishable products, typically employs devices such as battery-powered data loggers and radio-frequency identification tags.
Bourely J, Fumeaux N, Aeby X, Kim J, Siqueira G, Beyer C, Schmid D, Vorobyov O, Nyström G, Briand D.   +9 more
europepmc   +2 more sources

Frequency-Spectra-Based High Coding Capacity Chipless RFID Using an UWB-IR Approach

Sensors, 2021
A novel methodology is proposed to reliably predict the resonant characteristics of a multipatch backscatter-based radio frequency identification (RFID) chipless tag.
Kawther Mekki, Omrane Necibi, Hugo Dinis, Paulo Mendes, Ali Gharsallah   +4 more
doaj   +1 more source

Large-Area Conductor-Loaded PDMS Flexible Composites for Wireless and Chipless Electromagnetic Multiplexed Temperature Sensors. [PDF]

Adv Sci (Weinh)
This work demonstrates the first chipless temperature sensing array based on conductor‐loaded composites. They allow multiple items to be simultaneously identified and monitored through multiplexed electromagnetic reflections. The work studies the influence of conductive fillers on the frequency‐domain properties of PDMS, for the first time.
King B, Bruce N, Wagih M.
europepmc   +2 more sources

High Capacity and Miniaturized Flexible Chipless RFID Tag Using Modified Complementary Split Ring Resonator

IEEE Access, 2021
This paper aims to produce a high data capacity and miniaturized flexible chipless RFID tag based on the frequency signature using the Modified Complementary Split Ring Resonator (MCSRR).
Mohd Ezwan B Jalil, Mohamad Kamal A Rahim, Himdi Mohamed, Noor Asmawati Binti Samsuri, Noor Asniza Murad, Raimi Dewan, Huda Bin A Majid, Nur Biha Mohamed Nafis, Levy Olivia Nur, Bambang Setia Nugroho   +9 more
doaj   +1 more source

Environmental and Ecological Monitoring with Biodegradable Technologies. [PDF]

Adv Sci (Weinh)
This review examines the development and application of wireless biodegradable sensors for environmental monitoring. It explores (bio)degradable materials, their degradation mechanisms in various environments, and non‐toxic fabrication techniques. Additionally, it addresses scalable production and sustainable powering solutions, emphasizing the high ...
Bathaei MJ, Bathaei Y, Liao Z, Yazdanmehr M, Sethi SS, Nikolayev D, Cardoso FA, Boutry CM.   +7 more
europepmc   +2 more sources

Depolarizing Chipless Tags with Polarization Insensitive Capabilities [PDF]

Electronics, 2021
A novel depolarizing chipless tag configuration with high angular insensitivity is presented. The basic tag comprises two dipole resonators arranged with a relative rotation of 45°. The proposed configuration improves the depolarization properties performance of a single dipole over the ground plane which provides a peak with perfect polarization ...
Michele Borgese, Filippo Costa, Simone Genovesi, Giuliano Manara   +3 more
openaire   +1 more source

Development of a New 24-bit High-Performance Chipless RFID Tag for Accurate Identification in IoT Systems

IEEE Access, 2023
Chipless RFID has the potential to bring in a paradigm change in industrial applications, notably in the world of the Internet of Things (IoT). This wireless technology permits distant identification, sensing, and tracking, giving tremendous development ...
Kawther Mekki, Omrane Necibi, Noureddine Boulejfen, Samia Larguech, Norah Muhammad Alwadai, Ali Gharsallah   +5 more
doaj   +1 more source

A Review of Chipless RFID Measurement Methods, Response Detection Approaches, and Decoding Techniques

IEEE Open Journal of Instrumentation and Measurement, 2022
Chipless RFID systems can be considered as a special case of passive RFID systems, where the tag contains no power source and no electronics. Instead, the tag’s information is stored in its structure and accessed through its electromagnetic (EM ...
Katelyn R. Brinker, Reza Zoughi
doaj   +1 more source

Compact Measurement Apparatus for 3D Spherical Read Range Characterization of Chipless RFID

IEEE Access, 2023
In the literature, chipless RF identification (RFID) tags are mostly characterized at normal incidence, where the 3D spherical reading zone of chipless RFID tags has not been characterized.
Zeshan Ali, Etienne Perret
doaj   +1 more source